« previous next »
Pages: 1 [2]   Go Down

Author Topic: Math P1 Questions/Predictions  (Read 2141 times)

Offline Recko

  • Newbie
  • *
  • Posts: 13
  • Reputation: 30
  • Gender: Male
  • The Only Constant Thing In Life Is Change.
Re: Math P1 Questions/Predictions
« Reply #15 on: May 11, 2010, 12:11:26 pm »
i get the sides part, but i dont understand the triangles one, and you dont take the upper side because its open right?

thanks! you rock ;)
Logged
I Ain't Looking Down But I See No One Above Me.

nid404

  • Guest
Re: Math P1 Questions/Predictions
« Reply #16 on: May 11, 2010, 12:16:11 pm »
Area of the triangle is 1/2 bh

base is 8
half base is 4

drop a perpendicular on the base. you get 2 right angle triangles. Use Pythagoras rule to find the height.

h= \sqrt(5^2-4^2)
 =3

so area of the triangle= 1/2 X 8 X 3= 12cm2
since there are 2 it will be=2X12=24cm2

Yes you don't take the top cuz it's open..

lol...Thank You :P
Logged

Offline Recko

  • Newbie
  • *
  • Posts: 13
  • Reputation: 30
  • Gender: Male
  • The Only Constant Thing In Life Is Change.
Re: Math P1 Questions/Predictions
« Reply #17 on: May 11, 2010, 12:21:48 pm »
i thought it was going to be like that but then i saw it was only three marks i changed my mind haha :P

thanks again


good luck to you :)

Logged
I Ain't Looking Down But I See No One Above Me.

nid404

  • Guest
Re: Math P1 Questions/Predictions
« Reply #18 on: May 11, 2010, 12:23:07 pm »
You're welcome. :)

Wish you the same  :)
Logged

Offline Recko

  • Newbie
  • *
  • Posts: 13
  • Reputation: 30
  • Gender: Male
  • The Only Constant Thing In Life Is Change.
Re: Math P1 Questions/Predictions
« Reply #19 on: May 11, 2010, 12:23:40 pm »
by the nid404, did you finish all papers? because i almost finished every single thing and im just solving again and going through my silly mistakes( -.- ) lol
what you think i should do?
Logged
I Ain't Looking Down But I See No One Above Me.

Offline astarmathsandphysics

  • SF Overlord
  • *********
  • Posts: 11271
  • Reputation: 65534
  • Gender: Male
  • Free the exam papers!
Re: Math P1 Questions/Predictions
« Reply #20 on: May 11, 2010, 12:24:56 pm »
here
Logged

nid404

  • Guest
Re: Math P1 Questions/Predictions
« Reply #21 on: May 11, 2010, 12:28:13 pm »
Quote from: Recko on May 11, 2010, 12:23:40 pm
by the nid404, did you finish all papers? because i almost finished every single thing and im just solving again and going through my silly mistakes( -.- ) lol
what you think i should do?

I'm reading through the textbook and going through examples cause im done with papers too
Logged

Offline cashem'up

  • SF Geek
  • ****
  • Posts: 371
  • Reputation: 2069
Re: Math P1 Questions/Predictions
« Reply #22 on: May 11, 2010, 01:30:09 pm »
hey sir astarmathsandphysics do u have some wicked tough tough and extra tricky questions for AS level P1 maths that could really work the mind cos i even i have done all the papers thx ;D
Logged

Offline astarmathsandphysics

  • SF Overlord
  • *********
  • Posts: 11271
  • Reputation: 65534
  • Gender: Male
  • Free the exam papers!
Re: Math P1 Questions/Predictions
« Reply #23 on: May 11, 2010, 01:58:07 pm »
here
Logged

Offline Padapop

  • Newbie
  • *
  • Posts: 27
  • Reputation: 7
Re: Math P1 Questions/Predictions
« Reply #24 on: May 11, 2010, 04:51:56 pm »
didnt finish the papers :s,

thou P1 is really really simple :), all i want is that 75 hehe.

oh and theres thinking skills for me tmmr, wow bummer.
Logged
Pages: 1 [2]   Go Up
« previous next »